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Fig. 3 | BMC Ophthalmology

Fig. 3

From: A quantitative analysis method for comitant exotropia using video-oculography with alternate cover

Fig. 3

Bland-Altman plots revealing interobserver variability and inter-visit variability for the alternate prism cover test (APCT) and test-retest variability for video-oculography with alternate cover. Upper and lower dotted lines represent the 95% limits of agreement. The half-width of the 95% limit of agreement measured of the interobserver variability (top left), inter-visit variability (top right) for APCT and test-retest variability (bottom) for video-oculography were 4.63 prism diopters (PD), 5.74 PD and 3.56 PD, respectively

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